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Selection Guide for Pressure Transmitter Diaphragms: Materials, Applications, and Environmental Factors

Pressure Transmitter /

The diaphragm of a pressure transmitter plays a crucial role in determining measurement accuracy, long-term stability, and the overall reliability of the device. Choosing the correct diaphragm material and structure is essential to ensure optimal performance and durability, especially in demanding industrial environments. 1. Understand the Properties of the Measured Medium The first step in […]

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How to Install a Vortex Flow Meter for Steam Lines Correctly?

Flow meter /

Vortex flow meters are widely used for measuring the flow rate of steam in industrial systems due to their robustness, minimal moving parts, and ability to handle high temperatures and pressures. However, improper installation can lead to significant measurement errors, vibration issues, or even premature instrument failure. This guide outlines the best practices for installing

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Common Instrumentation Hazards in Petrochemical Plants: Identification and Rectification Guide

Instrumentation /

1. Major Instrumentation Hazards That Can Lead to Safety Violations According to national standards and petrochemical safety protocols, the following are frequently cited as major safety hazards: Lack of gas detectors (flammable/toxic) at key emission sources. Incorrect selection of gas detectors—wrong gas type or specification. Gas detectors installed but not functioning: power failure, alarm suppression,

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Load Cell vs Pressure Sensor: What’s the Difference?

Sensors /

Introduction Both load cells and pressure sensors are used to measure force—but they’re not interchangeable. Whether you’re building an industrial weighing system, a fluid monitoring setup, or a materials testing platform, choosing the wrong type of sensor can lead to inaccurate data, system failure, or costly redesigns. This article compares load cells and pressure sensors,

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The Four Key Parameters of Process Control: Flow, Level, Pressure, and Temperature

Flow meter /

Process control is a vital aspect of industrial operations, where the precise regulation of various parameters ensures safety, efficiency, and product quality. Among the many factors that can be monitored and adjusted, four parameters stand out as fundamental: flow, level, pressure, and temperature. These four are often referred to as the “big four” of process

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Control Optimization Beyond PID Tuning: A Practical Engineering Guide

PLC /

Abstract: Control optimization is often misinterpreted as nothing more than PID tuning and switching control loops from manual to automatic. However, this oversimplification overlooks the broader engineering goal: to enhance automation, reduce manual interventions and process alarms, and ultimately improve plant safety and efficiency. This article outlines five key categories of control optimization and provides

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Chemical Process Flow Design: Principles, Examples, and Best Practices

Instrumentation /

01 Main Content of Chemical Process Flow Design The design of the chemical process flow is completed through various stages, including the Process Block Diagram (PBD), simplified Process Flow Sketch (PFS), and Process Flow Diagram (PFD). Process simulation calculations, along with material and energy balances, are performed to ensure accurate process design and efficiency. Equipment

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How 6-Axis Force/Torque Sensors Work (and When to Use One)

Sensors /

Introduction As robotic systems become more intelligent and dexterous, they increasingly require feedback in all directions—not just linear force or rotational torque. This is where 6-axis force/torque (F/T) sensors come into play. These advanced sensors provide real-time data on forces and torques in all three spatial dimensions, enabling precise control, collision detection, and adaptive behavior.

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Understanding the Difference Between PN16 and 1.6MPa: A Comprehensive Guide

Pressure /

In complex fluid control systems, pressure units can often be confusing, with different terms used to describe seemingly similar concepts. One common source of confusion is the distinction between PN16 and 1.6 MPa. While they may appear equivalent at first glance, their definitions, applications, and implications vary significantly. This article aims to clarify the differences

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Future Instruments: How AI Calibration and Anti-Drift Technologies Achieve Both “Accuracy” and “Stability”

Instrumentation /

AI calibration and anti-drift technologies—powered by data modeling, dynamic compensation, and intelligent learning—break the traditional trade-off between precision and long-term stability. This article explores how these innovations enable instruments to achieve both high accuracy (“precision”) and consistent performance (“stability”) across five key dimensions: core principles, technical pathways, and real-world applications. I. The Traditional Dilemma: Why

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